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SCP: Cleanup gcc compiler flagged potential issues

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Compiler warnings about undeclared case fall throughs, and potential
buffer overruns,
This commit is contained in:
Mark Pizzolato
2019-01-21 16:43:17 -08:00
parent 3cca0cf90b
commit cb9876ce65
5 changed files with 17 additions and 10 deletions
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7
sim_console.c
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@@ -1570,6 +1570,7 @@ for (i=(was_active_command ? sim_rem_cmd_active_line : 0);
case '\n':
if (rem->buf_ptr == 0)
break;
/* fall through */
case '\r':
tmxr_linemsg (lp, "\r\n");
if (rem->buf_ptr+1 >= rem->buf_size) {
@@ -2580,7 +2581,8 @@ while (*cptr != 0) { /* do all mods */
if (serport != INVALID_HANDLE) {
sim_close_serial (serport);
if (r == SCPE_OK) {
char cbuf[CBUFSIZE];
char cbuf[CBUFSIZE+10];
if ((sim_con_tmxr.master) || /* already open? */
(sim_con_ldsc.serport))
sim_set_noserial (0, NULL); /* close first */
@@ -2662,7 +2664,7 @@ else {
if (!*pref)
return SCPE_MEM;
get_glyph_nc (filename, gbuf, 0); /* reparse */
strncpy ((*pref)->name, gbuf, sizeof((*pref)->name)-1);
strlcpy ((*pref)->name, gbuf, sizeof((*pref)->name));
if (sim_switches & SWMASK ('N')) /* if a new log file is requested */
*pf = sim_fopen (gbuf, (binary ? "w+b" : "w+"));/* then open an empty file */
else /* otherwise */
@@ -3388,6 +3390,7 @@ ControlHandler(DWORD dwCtrlType)
case CTRL_LOGOFF_EVENT: // User is logging off
if (!GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &Mode))
return TRUE; // Not our User, so ignore
/* fall through */
case CTRL_SHUTDOWN_EVENT: // System is shutting down
int_handler(0);
return TRUE;